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DaniilM [7]
3 years ago
7

What is the best choice for the common denominator in this problem? 1/5 + 2/6

Mathematics
2 answers:
Grace [21]3 years ago
4 0

Answer:

The common denominator is x30

Step-by-step explanation:

ikadub [295]3 years ago
3 0

Answer:

30

Step-by-step explanation:

The best choice for a common denominator will always be the least common multiple of the two denominators. In this case, the least common multiple of 5 and 6 is 30, so \boxed{30} is the best choice.

<em>The LCM of two numbers is the lowest integer that divides them both evenly</em>

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LuckyWell [14K]
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Find the slope of the line that passes through the points 2,4,6 and 12
kolezko [41]

Answer:

The slope is 2.

Step-by-step explanation:

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3 years ago
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3 years ago
Can somone help me with this 1 problem? In the figure shown, △RST is an isosceles triangle with RS≅RT. Which is the measure of ∠
anastassius [24]
In an isosceles triangle, the angles opposite to the two equal sides are also congruent.
Based on your information, T and S are congruent. So we know that the measure of angle T is 3x+7. But we need to solve for x. Let's add all the angle values together and set it to 180 because the angles of a triangle sum to 180.
1) 2(3x+7) + 2x - 2 = 180
2) 6x + 14 + 2x - 2 = 180
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4) 8x = 168
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I got C, but it is always helpful to double check work. Hope this helps!
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